@techreport{ReindersHillesheimSebald2015, author = {Heinz Reinders and Stefanie Hillesheim and Julia Sebald}, title = {Service Learning an Universit{\"a}ten: Skalendokumentation des L{\"a}ngsschnitts 2012 - 2014}, institution = {Institut f{\"u}r P{\"a}dagogik}, series = {Schriftenreihe Empirische Bildungsforschung}, number = {32}, pages = {47}, year = {2015}, }